823584060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{351959}}^1$

素因数の和:351987

約数の個数: 72

約数和(自身を含む): 2690382240

約数和(自身を除く): 1866798180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 351959, 703918, 1055877, 1407836, 1759795, 2111754, 3167631, 3519590, 4223508, 4575467, 5279385, 6335262, 7039180, 9150934, 10558770, 12670524, 13726401, 15838155, 18301868, 21117540, 22877335, 27452802, 31676310, 41179203, 45754670, 54905604, 63352620, 68632005, 82358406, 91509340, 137264010, 164716812, 205896015, 274528020, 411792030, 823584060]

約数ペア:

[(1, 823584060), (2, 411792030), (3, 274528020), (4, 205896015), (5, 164716812), (6, 137264010), (9, 91509340), (10, 82358406), (12, 68632005), (13, 63352620), (15, 54905604), (18, 45754670), (20, 41179203), (26, 31676310), (30, 27452802), (36, 22877335), (39, 21117540), (45, 18301868), (52, 15838155), (60, 13726401), (65, 12670524), (78, 10558770), (90, 9150934), (117, 7039180), (130, 6335262), (156, 5279385), (180, 4575467), (195, 4223508), (234, 3519590), (260, 3167631), (390, 2111754), (468, 1759795), (585, 1407836), (780, 1055877), (1170, 703918), (2340, 351959)]